[baron816]

Sorry, I was getting down voted a lot. I restored the code.

I'm pretty sure Crockford still pushes this. https://weblogs.asp.net/bleroy/crockford%E2%80%99s-2014-obje...

It does eat up more memory, but as Crockford says, memory is cheap. It's not likely that it'll cause a problem.

[asdfgadsfgasfdg]

Memory is not cheap for your users. If your webapp (or worse webpage) burns through their memory they will come to regard it as slow, bloated and heavy and close the tab never to return.